Dragomirescu, Horatiu, and Lino Bianco. “Tackling Sustainability from a Systemic Perspective: A Contextualized Approach”. Problemy Ekorozwoju 12, no. 1 (January 2, 2017): 41–54. Accessed July 22, 2024. https://ph.pollub.pl/index.php/preko/article/view/4995.